condition	mean	min	max
4 h after light	5.465623333333333	5.324669999999999	5.7102699999999995
8 h after light	5.535876666666667	5.34363	5.79685
12 h after light	5.332466666666667	5.2222599999999995	5.45288
4 h after dark	5.6288800000000005	5.38202	6.04663
8 h after dark	5.378489999999999	5.2222599999999995	5.5968
12 h after dark	5.429686666666667	5.31688	5.5628